1. Úvod
This manual provides detailed instructions for the installation, operation, and maintenance of your JONSBO D31 MESH Micro ATX Computer Case. Please read this manual thoroughly before beginning assembly to ensure proper setup and optimal performance.
The JONSBO D31 MESH is a compact Micro ATX chassis designed for efficient cooling and broad hardware compatibility, supporting MATX/ITX motherboards, large GPUs, and various cooling solutions.
2. Klíčové vlastnosti
- Mesh Panel Design: The mesh front and top panels enhance ventilation and heat dissipation, contributing to lower system temperatures.
- Kompaktní velikost, vysoká kompatibilita: Despite its Micro ATX form factor, the D31 MESH supports high-performance components including GPUs up to 400mm in length and various AIO liquid coolers.
- Adjustable Power Supply Position: Features a 4-level height adjustment for the power supply unit (PSU), accommodating different hardware configurations and PSU lengths (100mm-220mm).
- Návrh bez použití nástrojů: Multiple tool-free elements simplify the assembly process and maintenance.
- Podpora chlazení: Supports air coolers up to 168mm high and AIO liquid coolers up to 360mm (top) or 360mm (bottom).
3. Součásti pouzdraview
Familiarize yourself with the various parts of the JONSBO D31 MESH case before beginning assembly.

Obrázek 3.1: Rozložené view of the JONSBO D31 MESH case, illustrating its modular design for easy access and service.

Obrázek 3.2: Vnitřní view of the D31 MESH case, highlighting the spacious layout for component installation.

Obrázek 3.3: Přample build within the D31 MESH case, demonstrating component fitment.
4. Nastavení a instalace
Follow these general steps for assembling your PC within the JONSBO D31 MESH case. Refer to your component manuals for specific installation details.
4.1 Příprava případu
- Remove the side panels and top panel. The side panels typically unclip or slide off, while the top panel may be secured with thumbscrews.
- Identify the motherboard standoffs. Install additional standoffs if required by your motherboard's form factor (MATX/ITX).
4.2 Instalace základní desky
- Nainstalujte kryt I/O do zadního otvoru skříně.
- Carefully align your MATX or ITX motherboard with the standoffs and I/O shield.
- Zajistěte základní desku šrouby.
4.3 Instalace jednotky napájecího zdroje (PSU)
The D31 MESH offers adjustable PSU mounting positions. Choose the position that best suits your GPU length and cooling configuration.

Figure 4.1: Illustration of the 4-level adjustable power supply position, demonstrating how it affects GPU and cooling compatibility. The power supply can be installed in a two-way orientation.
- Determine the optimal PSU mounting level based on your GPU length and desired cooling setup.
- Mount your ATX or SFX PSU (100mm-220mm length) into the designated bracket.
- Připevněte držák zdroje napájení ke skříni.
4.4 Instalace grafické karty (GPU)
The case supports GPUs up to 400mm in length, depending on the PSU position.
- Odstraňte potřebné kryty slotů PCI-E ze zadní strany skříně.
- Insert your GPU into the primary PCI-E slot on the motherboard.
- Zajistěte grafickou kartu (GPU) šrouby.
4.5 Instalace chladicího systému
The D31 MESH supports various air and liquid cooling configurations.

Figure 4.2: Fan and radiator compatibility diagram for the D31 MESH, illustrating support for various sizes and configurations.
- Air Coolers: Supports air coolers up to 168mm in height.
- Víceúčelové kapalinové chladiče: Supports 240/280/360mm AIO radiators on the top, and 240/360mm AIO radiators on the bottom.
- Install fans and radiators according to your chosen configuration, ensuring proper airflow direction.
4.6 Instalace úložného disku
The case supports 3.5" HDD x 1 and 2.5" SSD x 2 (on the back of the motherboard tray).

Figure 4.3: Storage drive mounting locations for 3.5" HDD and 2.5" SSDs.
- Mount your storage drives into the designated bays.
- Secure them with screws.
4.7 Správa kabelů
Route all cables neatly to ensure optimal airflow and a clean build. Utilize the cable tie-down points behind the motherboard tray.
5. Compatibility Guidelines
The JONSBO D31 MESH is designed to accommodate a range of components. Please observe the following compatibility guidelines:
- základní deska: Micro ATX (MATX) / Mini-ITX (ITX)
- Délka GPU: 330mm - 400mm (varies with PSU position)
- Typ PSU: ATX / SFX (100mm - 220mm length)
- Výška vzduchového chladiče CPU: Až 168 mm
- AIO Radiator Support:
- Horní: 240 mm, 280 mm, 360 mm
- Bottom: 240mm, 360mm
- Skladování: 1x 3.5" HDD, 2x 2.5" SSD
6. Proudění vzduchu a chlazení
The D31 MESH case features a high-density mesh design on the front and top panels to facilitate excellent airflow. Proper fan configuration is crucial for maintaining optimal component temperatures.

Figure 6.1: Vertical air duct structure for efficient cooling. The mesh panels allow for unrestricted intake and exhaust.
Video 6.1: Official JONSBO D31 MicroATX case overview, demonstrating its features and design. This video highlights the case's internal layout and cooling capabilities.
Consider installing intake fans at the bottom and exhaust fans at the top for an effective vertical airflow path. The offset fan installation position at the bottom helps reduce resistance for graphics card cooling.
7. Specifikace
| Funkce | Specifikace |
|---|---|
| Název modelu | D31 MESH |
| Typ pouzdra | Micro ATX věž |
| Kompatibilita základní desky | Micro ATX, Mini-ITX |
| Rozměry (DxŠxV) | 440 mm x 205 mm x 363 mm (17.32 x 8.07 x 14.29 palce) |
| Materiál | Kov |
| Barva | Černý |
| Hmotnost položky | 6.85 kilogramů (15.07 liber) |
| Vůle délky GPU | 330mm - 400mm (dependent on PSU position) |
| Výška chladiče CPU | 168 mm |
| PSU Type & Length | ATX / SFX, 100mm - 220mm (adjustable) |
| Držák chladiče (horní) | 240 mm, 280 mm, 360 mm |
| Radiator Support (Bottom) | 240 mm, 360 mm |
| Drive Bays | 1x 3.5" HDD, 2x 2.5" SSD |
| Přední I / O porty | USB 3.0 x 1, USB 3.2 Gen 2 Type-C x 1, Headphone Audio x 1 |
8. Řešení problémů
Pokud se během montáže nebo po ní setkáte s problémy, zvažte následující běžné kroky pro řešení potíží:
- Bez napájení: Ujistěte se, že všechny napájecí kabely (24pinový ATX, 8pinový CPU, napájení GPU) jsou bezpečně připojeny. Ověřte, zda je přepínač zdroje v poloze „ON“. Zkontrolujte připojení tlačítka napájení na předním panelu k základní desce.
- Přehřívání: Confirm all fans are spinning and oriented correctly for optimal airflow (intake/exhaust). Ensure CPU cooler and GPU fans are functioning. Check for proper thermal paste application on the CPU.
- Hlučnost ventilátoru: Inspect fans for obstructions or loose mounting. Ensure fan speeds are appropriately controlled via BIOS or software.
- Problémy s montáží komponent: Double-check component dimensions against the case specifications, especially for large GPUs, CPU coolers, and PSU length. Adjust PSU position if necessary.
- Vstupy/výstupy na předním panelu nefungují: Verify that all front panel connectors (USB, audio, power/reset switches, LEDs) are correctly plugged into the motherboard headers.
9. Údržba
Regular maintenance helps prolong the life of your PC components and ensures optimal performance.
- Čištění prachu: Periodically clean dust filters (if applicable) and internal components using compressed air. Ensure the system is powered off and unplugged before cleaning.
- Správa kabelů: Ensure cables remain neatly routed to prevent interference with airflow.
- Zabezpečení panelu: Periodically check that all panels and screws are securely fastened.
10. Záruka a podpora
Informace o záruce a technickou podporu získáte od oficiálního prodejce JONSBO. webnebo se obraťte na prodejce. Uschovejte si doklad o koupi pro případ reklamace.





